Difference between revisions of "Documentation/How Tos/Calc: ACOSH function"

Revision as of 19:09, 16 July 2018

CALC FUNCTIONS

FUNCTIONS

Trigonometric

Hyperbolic

Rounding and remainders

Logarithm/Powers

Bessel functions

Miscellaneous

Returns the inverse hyperbolic cosine of a number.

ACOSH(number)

returns the inverse hyperbolic cosine of number, in other words the number whose hyperbolic cosine is number.

number must be greater than or equal to 1.

ACOSH(1)

returns 0.

ACOSH(COSH(4))

returns 4.

See Also

@@ Line 111: / Line 111: @@
 : returns <tt>'''4'''</tt>.
-{{Documentation/SeeAlso|
+{{SeeAlso|EN|
 * [[Documentation/How_Tos/Calc: ASINH function|ASINH]]
 * [[Documentation/How_Tos/Calc: ATANH function|ATANH]]